Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is recognized as a potent method for identifying drug and alcohol use. Hair captures a lengthy record of alcohol and drugs by embedding biomarkers within the strand's fibers. Collected from near the scalp, hair delivers a detection period of around 3 months for substances like alcohol. It's straightforward to gather, somewhat challenging to tamper with, and easily transported.
A 1.5-inch segment of approximately 200 hair strands (akin to the size of a #2 pencil) near the scalp yields 100mg, the perfect quantity for analysis and verification. For EtG, add-ons, and/or more than 10-panel tests, a specimen of 150mg is advisable. We suggest measuring the specimen using a jeweler’s scale. Should scalp hair be inaccessible, equivalent body hair may be utilized. Head hair specifically refers to scalp hair, while body hair encompasses all other types (facial, axillary, etc.).
Process Overview
There are four pivotal stages in the lab's drug test process: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the preliminary step of bringing a sample into a lab's system, ensuring the sample's seal and shipment are correct, assigning a unique LAN (Laboratory Accessioning Number), and finalizing any remaining data input absent in an electronic chain of custody system.
Screening provides a rapid assessment for drugs. While Screening effectively eliminates drug use in most samples, a positive outcome must be verified to hold up in legal proceedings. Presumptive positive results from Screening necessitate additional confirmation.
When a sample shows positive in Screening, additional hair is taken from the original sample for Extraction. Here, drugs are extracted from hair at much lower concentrations than other methods (e.g., urine or oral fluid), making hair drug screening a highly complex process.
Confirmation of any positive screening outcome is executed via GC/MS, GC/MS/MS, or LC/MS/MS. All samples with presumptive positives are cleansed before confirmation as required. From Accessioning to Confirmation, the complete lab procedure is scrutinized under both the CAP (College of American Pathologists) Hair mandate and aligned with ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although referred to as "hair follicle tests", the assessment is performed on the hair strand without involving the follicle beneath the scalp
Choosing hair follicle testing over urine tests in Grand Gulf, MS, offers undeniable advantages. Hair tests surpass traditional urine tests in detection accuracy and reliability, ensuring a far-reaching overview of substance use, reducing false negatives, and enhancing trust in results.
Hair follicle tests in Grand Gulf, MS, offer an extended detection window, capable of identifying drug use up to 90 days prior. This feature offers employers a thorough insight into the substance history of their employees or applicants, contributing to informed decision-making.
In Grand Gulf, MS, hair follicle testing minimizes the risk of tampering, providing trustworthy and conclusive results. This method deters actions like sample adulteration, ensuring the integrity of the test, and delivering honest outcomes for employers and professionals alike.
Our extensive nationwide network of testing centers, including those in Grand Gulf, MS, ensures quick and straightforward access to testing services. This convenience allows for a hassle-free experience, making drug testing both efficient and accommodating for all involved.
In Grand Gulf, MS, the process for hair follicle testing is simple and confidential from ordering to receiving results. Our commitment to privacy and ease of use addresses concerns, providing a seamless experience that respects individuals while ensuring accurate outcomes.
We offer competitive pricing and fast turnaround times in Grand Gulf, MS, making hair follicle testing a valuable choice. Our efficient services deliver excellent cost-effectiveness and reassurance to companies of varying sizes looking to implement reliable testing methods.
The precision and speed of hair follicle drug tests in Grand Gulf, MS, make them a preferred choice. Known for delivering fast, accurate, and reliable results, these tests are highly effective in identifying substance use, providing essential information promptly.
Hair follicle testing in Grand Gulf, MS, supports compliance with drug-free workplace policies, providing peace of mind for employers. By reducing legal risks and fostering a secure work environment, these tests are instrumental in ensuring adherence to company guidelines and safety standards.
